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 Lubricating oil manufacturers - lubricating oil manufacturers - Anti - lubricating oil

Lubricating oil manufacturers - lubricating oil manufacturers - Anti - lubricating oil

Shandong nerun New Energy Technology Co., Ltd
  • Region: Jinan, Shandong, China Business model: Investment Agency
  • Address: Sutai Industrial Park, Tianqiao District, Jinan City, Shandong Province
  • Main business: Fully synthetic gasoline engine oil, diesel engine oil, industrial oil, industrial lubricating oil, gear oil
Business hotline: 0531-85660902
 Click here to send me a message
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    Lubricant manufacturer China Merchants - Lubricant Manufacturers - lubricating oil resistant:
    Lubricant manufacturer , Brand of lubricating oil , Oil franchise agent Classification of lubricating oil - lubricating oil resistant

    (1) According to base oil classification

    According to the classification of base oil, Yibai lubricating oil can be divided into two types: one is made from mineral base oil and mixed with relevant additives; the other is synthetic oil produced by chemical method, which has better oil properties than mineral oil, but its price is also higher.

    (2) classification according to viscosity

    According to the viscosity classification, lubricating oil can be divided into single viscosity oil and compound viscosity oil. Single viscosity lubricating oil is suitable for engine operation in a certain temperature range. However, if the temperature of the engine exceeds its temperature range, the lubricating oil will not provide sufficient lubrication. Single viscosity lubricants are classified as SAE 30, 40, and 50 (SAE is the abbreviation of the society of automotive engineers, followed by the number of lubricant viscosity range indication). Compound viscosity lubricants are suitable for a larger temperature range. Although the temperature changes, the lubricant can still maintain its viscosity. Its lubricating oil contains the characteristics at low temperature, but it will not become too thin at high temperature like single viscosity lubricating oil. Therefore, when you see the instructions on the product, such as SAE 15W / 40, it means that the lubricating oil is compound viscosity, and most of the products are compound viscosity oil.

    (3) classification according to use

    According to the use classification, lubricating oil can be divided into engine lubricating oil and diesel engine lubricating oil. Automotive oil is represented by API / s * diesel engine oil is represented by API / C *. If it is marked as API s * / C *, it means that the lubricating oil is diesel engine general lubricating oil. Its automobile lubricating oil grade is sa sb SC c c c diesel engine oil is SC C C B CG CG-4。

    In addition, there are special lubricants for motorcycles. There are TB, TC and biatc-wii for motorcycles and outboard engines.

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    How to choose the right lubricant?

    We have known the product specifications of lubricating oil, so we can choose the suitable lubricant according to the condition of our vehicle.

    First of all, should consider what viscosity of lubrication.

    The viscosity of lubricating oil should be selected according to the working conditions of the engine

    1. Temperature: high viscosity should be selected for high temperature condition; low viscosity should be selected for low temperature condition.

    2. Load: heavy workload, high viscosity should be used. The progress of science and technology in the field of lubricating oil additives has greatly improved the viscosity temperature characteristics of lubricating oil. A kind of lubricating oil with compound viscosity, such as SPC synthetic lubricant 5w-50, is still very good at low temperature minus 30 ℃, Lubricant manufacturer Investment, viscosity will not be reduced too much at high temperature to ensure enough oil film strength.

    Secondly, what kind of lubricating oil should be selected.

    At present, a variety of SF grade lubricating oils are still used in domestic production due to the low grade of its lubricants. In fact, this is an important reason for the short service life and high maintenance cost of our cars. Therefore, when we recommend the level of lubricating oil, it is one level higher than the current domestic lubricating oil usage habits. The purpose of this is to hope that the majority of drivers can use lubricating oil correctly, so as to maintain your car, improve the service life of the car, and save maintenance costs for domestic lubricating oil manufacturers. Now, we choose representative cars to illustrate the method of selecting lubricating oil grade: mini van can generally choose se grade; Xiali can choose SF class and above; Santana can choose SG class and above; Honda can choose sh class and above; Ford should choose SJ grade.

    However, vehicles with the following conditions should be upgraded by one to two grades:

    (1) when driving in the city, due to frequent traffic jams and stop and go, the working temperature of the engine is unstable, which is easy to deposit carbon and accelerate wear (70% of the engine wear occurs in the starting stage);

    (2) long distance and high speed driving, the engine is in high temperature for a long time;

    (3) when driving at high speed, the engine speed is required to be raised quickly, the shift frequency is fast, and the resistance of the machine parts changes sharply;

    (4) when driving under high load, such as car loading and truck overloading, the engine needs to inhale more oil and gas to run. The driving speed is slow and the heat dissipation is not good. Generally, the engine oil will deteriorate quickly.













    Analysis of preventive measures for low oil pressure

    The normal oil pressure of automobile engine is the prerequisite and necessary condition to ensure the sufficient and good lubrication between the friction parts of the engine. When the engine is running, the fluctuation of engine oil pressure will be affected once the internal fault occurs. Lubricating oil manufacturers find that the engine oil pressure is too low due to the failure of various parts of the engine lubrication system.

    If the engine oil pressure is too low, you should stop the vehicle to find out the cause and eliminate it before driving. Otherwise, it is very easy to cause the crankshaft bearing bush to burn and melt due to the low engine oil pressure, which may cause the engine to be scrapped. Therefore, the lubricating oil factory tutors you to do the following points will better prevent the oil pressure from being too low.

    Regular inspection:

    1. Draw out the oil dipstick and check whether the oil is sufficient and whether there is oil or water in the oil. If necessary, add or replace the oil.

    2. Check whether there is oil leakage in the engine parts.

    3. Check whether the oil pressure sensing plug and oil pressure gauge are normal. Connect the wire of oil sensing plug to ground. If the pointer of oil pressure gauge swings from 0 to the bottom, it indicates that both of them are working normally. If the pointer does not move, it indicates that the sensing plug is damaged and should be replaced.

    4. Check the oil pressure of lubricating system. Screw out the sensing plug and start the engine. At this time, oil should be ejected from the screw hole, indicating that the oil pressure of the lubrication system is normal, and the fault is in the induction plug.

    If the oil filter bottom and oil filter of the main bearing shell are still found to be invalid, please check if the oil sump and oil filter are still installed.

    Strict assembly:

    In the maintenance of engine lubrication system, a little carelessness in assembling parts will cause the phenomenon of low oil pressure. In the use of automobile, because of improper assembly method, unreasonable design of crankshaft oil seal, and wear of seal during use, the oil pressure will be too low due to oil leakage. Therefore, the crankshaft oil seal should pay attention to two points to prevent oil leakage: the lubricating oil factory teaches you to replace the new oil seal to ensure that the reliability coefficient of the oil seal is at a large value; secondly, the sealing of new oil should be carried out in strict accordance with the operation requirements. Automobile lubricating oil manufacturers, especially the crankshaft rear end using packing type oil seal, should be installed tightly to block the gap.


    The range is different. Engine oil is a kind of lubricating oil, but lubricating oil is not necessarily oil. Butter is also a lubricant, but not engine oil.

    Lubricating oil is an oil liquid used to reduce friction of machinery and equipment or friction pairs. Such as gear oil, anti-wear hydraulic oil, etc. Engine oil is a common name for engine oil.

    Oil is just one of the lubricants. It's like the relationship between a motor vehicle and a car.

    Engine oil is the abbreviation of engine oil, namely engine oil. The range of lubricating oil is very wide. Of course, engine oil is a kind of lubricating oil. Lubricating oil mainly includes vehicle lubricating oil, industrial lubricating oil and special lubricating oil. Vehicles often have engine oil, gear oil, brake oil, automatic transmission oil, direction assistant oil, grease and so on


    Automobile lubricating oil manufacturer antirun lubricating oil lubricant manufacturer is provided by Shandong nerun New Energy Technology Co., Ltd. "Fully synthetic gasoline engine oil, diesel engine oil, industrial oil, industrial lubricating oil, gear oil" is selected from Shandong nerun New Energy Technology Co., Ltd. (www.nrry. Com). The company is located in Sutai Industrial Park, Tianqiao District, Jinan City, Shandong Province. For many years, antirun lubricating oil insists on providing good service for customers. Contact person: Manager Wang. Welcome new and old customers call, letter, visit guidance, business negotiations. We are looking forward to becoming your long-term partner!

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    Shandong nerun New Energy Technology Co., Ltd

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    Address: Sutai Industrial Park, Tianqiao District, Jinan City, Shandong Province

    Telephone: 0531-85660902 Fax: 0531-85660902 website: moochacho.icu

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